The 52/17 Rule Timer
52 minutes of focus, 17 minutes of real rest. The timer below is preset — press Start.
This timer keeps its own settings, separate from the main Pomodoro timer. Your tasks and stats are shared.
Where 52 and 17 come from
In 2014 the Latvian company behind the DeskTime time tracker looked at its users’ computer activity and pulled out the most productive tenth. Those people didn’t work longer hours; they worked in bursts averaging 52 minutes, then stepped away for about 17. The finding spread quickly because the numbers are oddly specific.
Treat them as a sensible starting point rather than a law. What the data really shows is that high performers took long, real breaks, much longer than the 5 minutes of a classic Pomodoro, and still got more done.
52/17 vs Pomodoro
| 52/17 | Pomodoro 25/5 | |
|---|---|---|
| Cycle length | 69 min | 30 min (plus a long break every 4) |
| Focus share | ≈ 75% | ≈ 74% over a set of 4 with a 20-minute long break |
| Feels like | Fewer, deeper sessions | More frequent check-ins |
| Good for | Office work, writing, analysis | Starting tasks, studying, procrastination |
Questions
What is the 52/17 rule?
Work for 52 minutes, then take a 17-minute break, and repeat. The numbers come from a 2014 analysis by the time-tracking company DeskTime, which looked at the habits of its most productive 10% of users and found they averaged about 52 minutes of work followed by about 17 minutes away from the computer.
Is the 52/17 rule scientifically proven?
No. It is an observation from one company’s app data, not a controlled experiment. The precise numbers are less important than the pattern it describes: sustained focus blocks with genuine, fairly long breaks. DeskTime itself later reported a different ratio (112/26) in a follow-up analysis.
What should I do in the 17 minutes?
Get away from the screen: walk, stretch, make food, talk to someone. The DeskTime data counted breaks as time away from the computer, so switching to your phone isn’t the same thing.
How many 52/17 cycles fit in a workday?
Each cycle is 69 minutes, so an 8-hour day holds about six cycles and 5.2 hours of focused work, with time left for lunch.